// Copyright 2019 Proyectos y Sistemas de Mantenimiento SL (eProsima).
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// ------------------------------------------------------------------
// Modification history:
// feature: Unified Transport Abstraction Layer Unified Transport Abstraction Layer
// ------------------------------------------------------------------

#ifndef SRC_CPP_RTPS_TRANSPORT_TCPACCEPTOR_H_
#define SRC_CPP_RTPS_TRANSPORT_TCPACCEPTOR_H_

#include <asio.hpp>
#include <ertps/utils/LocatorAlias.h>

using Locator = evbs::edds::rtps::Locator;

namespace vbs {
namespace transport {

class TCPTransportInterface;

/**
 * Common class to wrap ASIO acceptors.
 */
class TCPAcceptor {
 protected:
    asio::ip::tcp::acceptor acceptor_;
    Locator locator_;
    asio::ip::tcp::endpoint endpoint_;
    std::vector<Locator> pending_out_locators_;
    asio::io_service* io_service_;

 public:
    TCPAcceptor(asio::io_service& io_service, TCPTransportInterface* parent, const Locator& locator);

    TCPAcceptor(asio::io_service& io_service, const std::string& interface, const Locator& locator);

    const Locator& locator() const { return locator_; }

    Locator& locator() { return locator_; }

    virtual ~TCPAcceptor() = default;

    void close() { acceptor_.close(); }
};

}  // namespace transport
}  // namespace vbs

#endif  // SRC_CPP_RTPS_TRANSPORT_TCPACCEPTOR_H_
